Ac cording to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze. Complete parts (a) through (c). ,/_\"... ) (a) Using the binomial distribution, what is the probability that among 12 randomly observed individuals, exactly4 do not cover meir mouth when sneezing? The probability is 1. (Round to four decimal places as needed.)